/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneChannelData.h
Get key times for a number of keys in the channel data
void GetKeyTimes ( [TArrayView](API\Runtime\Core\Containers\TArrayView)< const [FKeyHandle](API\Runtime\Engine\Curves\FKeyHandle) > InHandles, [TArrayView](API\Runtime\Core\Containers\TArrayView)< [FFrameNumber](API\Runtime\Core\Misc\FFrameNumber) > OutKeyTimes )